JP6517601B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP6517601B2 JP6517601B2 JP2015124065A JP2015124065A JP6517601B2 JP 6517601 B2 JP6517601 B2 JP 6517601B2 JP 2015124065 A JP2015124065 A JP 2015124065A JP 2015124065 A JP2015124065 A JP 2015124065A JP 6517601 B2 JP6517601 B2 JP 6517601B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- narrow groove
- rib
- depth
- narrow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 22
- 230000000052 comparative effect Effects 0.000 description 11
- 238000005299 abrasion Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
- B60C11/125—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern arranged at the groove bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
- B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
- B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
- B60C11/047—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section the groove bottom comprising stone trapping protection elements, e.g. ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0346—Circumferential grooves with zigzag shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0355—Circumferential grooves characterised by depth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0386—Continuous ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
耐横滑り性:車輌を水深1mmの路面に時速40kmで侵入させると同時にロック制動をかけ、車輌が完全に停止した時の進入方向に対する車輌の姿勢角を測定し、測定結果を指数化した。車輌に対し新品状態のタイヤを履かせた場合と50%摩耗状態のタイヤを履かせた場合とで、それぞれ測定及び指数化を行った。指数が大きいほど姿勢角が小さく耐横滑り性に優れることを示す。
Claims (5)
- タイヤ周方向に伸びる複数の主溝と、前記複数の主溝のうちの2本の主溝に挟まれたリブとを有する空気入りタイヤにおいて、
前記リブには、第1細溝部と、前記第1細溝部とは異なる方向に伸びる第2細溝部とが交互に並んだジグザグ状の細溝が形成され、
前記第1細溝部は、前記第1細溝部の範囲内に屈曲部を有し、前記屈曲部を含む部分の溝底に細溝底サイプを有する、空気入りタイヤ。 - 前記第1細溝部は前記第2細溝部よりも短い、請求項1に記載の空気入りタイヤ。
- 前記主溝によって、タイヤ幅方向内側のセンター陸部と、タイヤ幅方向外側のショルダー陸部と、前記センター陸部と前記ショルダー陸部との間のメディエイト陸部とが形成され、前記センター陸部及び前記メディエイト陸部が前記ジグザグ状の細溝を有するリブである、請求項1又は2に記載の空気入りタイヤ。
- 前記ジグザグ状の細溝を有するリブのタイヤ幅方向両側に前記主溝に開口する複数のリブエッジサイプが配置されている、請求項1〜3のいずれか1項に記載の空気入りタイヤ。
- 前記ジグザグ状の細溝の深さは前記主溝の深さの5%以上30%以下であり、
前記細溝底サイプの深さは前記主溝の深さから前記ジグザグ状の細溝の深さを引いた深さの50%以上90%以下である、請求項1〜4のいずれか1項に記載の空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015124065A JP6517601B2 (ja) | 2015-06-19 | 2015-06-19 | 空気入りタイヤ |
CN201610202525.2A CN106256565B (zh) | 2015-06-19 | 2016-04-01 | 充气轮胎 |
US15/161,416 US10358001B2 (en) | 2015-06-19 | 2016-05-23 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015124065A JP6517601B2 (ja) | 2015-06-19 | 2015-06-19 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017007476A JP2017007476A (ja) | 2017-01-12 |
JP6517601B2 true JP6517601B2 (ja) | 2019-05-22 |
Family
ID=57587677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015124065A Active JP6517601B2 (ja) | 2015-06-19 | 2015-06-19 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10358001B2 (ja) |
JP (1) | JP6517601B2 (ja) |
CN (1) | CN106256565B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112018002345B4 (de) | 2017-06-06 | 2022-12-08 | The Yokohama Rubber Co., Ltd. | Luftreifen |
JP7234692B2 (ja) * | 2019-02-27 | 2023-03-08 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP7238488B2 (ja) * | 2019-03-07 | 2023-03-14 | 住友ゴム工業株式会社 | タイヤ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2144622B1 (ja) * | 1971-07-08 | 1974-04-05 | Michelin & Cie | |
JPS54155503A (en) * | 1978-05-26 | 1979-12-07 | Bridgestone Corp | Heavy-load pneumatic tyre excellent in its water draining performance |
USD395626S (en) * | 1997-04-25 | 1998-06-30 | The Goodyear Tire & Rubber Company | Tread for a tire |
JP4776103B2 (ja) * | 2001-06-22 | 2011-09-21 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP4281917B2 (ja) * | 2004-07-21 | 2009-06-17 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP5109481B2 (ja) * | 2007-05-29 | 2012-12-26 | 横浜ゴム株式会社 | 重荷重用空気入りタイヤ |
JP6110586B2 (ja) * | 2011-01-21 | 2017-04-05 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2013071555A (ja) * | 2011-09-27 | 2013-04-22 | Bridgestone Corp | 重荷重用空気入りタイヤ |
JP5895778B2 (ja) * | 2012-09-06 | 2016-03-30 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5803859B2 (ja) * | 2012-09-06 | 2015-11-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5698775B2 (ja) | 2013-02-08 | 2015-04-08 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP5937996B2 (ja) * | 2013-04-03 | 2016-06-22 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP2015223967A (ja) * | 2014-05-28 | 2015-12-14 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
-
2015
- 2015-06-19 JP JP2015124065A patent/JP6517601B2/ja active Active
-
2016
- 2016-04-01 CN CN201610202525.2A patent/CN106256565B/zh active Active
- 2016-05-23 US US15/161,416 patent/US10358001B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10358001B2 (en) | 2019-07-23 |
CN106256565A (zh) | 2016-12-28 |
CN106256565B (zh) | 2018-01-02 |
JP2017007476A (ja) | 2017-01-12 |
US20160368327A1 (en) | 2016-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5454602B2 (ja) | 空気入りタイヤ | |
JP6514591B2 (ja) | 重荷重用空気入りタイヤ | |
JP2010274695A (ja) | 空気入りタイヤ | |
JP5560894B2 (ja) | 空気入りタイヤ | |
JP6517601B2 (ja) | 空気入りタイヤ | |
JP6517598B2 (ja) | 空気入りタイヤ | |
JP4750524B2 (ja) | 空気入りタイヤ | |
JP5526266B1 (ja) | 空気入りタイヤ | |
JP2008290521A (ja) | 空気入りタイヤ | |
JP6198577B2 (ja) | 空気入りタイヤ | |
JP6185696B2 (ja) | 空気入りタイヤ | |
JP6367139B2 (ja) | 空気入りタイヤ | |
JP6416024B2 (ja) | 空気入りタイヤ | |
JP6430310B2 (ja) | 空気入りタイヤ | |
JP6809239B2 (ja) | 空気入りタイヤ | |
JP6504930B2 (ja) | 空気入りタイヤ | |
JP6777487B2 (ja) | 空気入りタイヤ | |
JP6850165B2 (ja) | 空気入りタイヤ | |
JP6777521B2 (ja) | 空気入りタイヤ | |
JP6612580B2 (ja) | 空気入りタイヤ | |
JP6753242B2 (ja) | 空気入りタイヤ | |
CN111094017A (zh) | 充气轮胎 | |
JP5835410B2 (ja) | 空気入りタイヤ | |
JP6613001B2 (ja) | 空気入りタイヤ | |
JP2018002093A (ja) | 空気入りタイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180524 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190130 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190222 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190416 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190418 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6517601 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |